40073956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59281}}^1$

素因数の和:59311

約数の個数: 18

約数和(自身を含む): 75940242

約数和(自身を除く): 35866286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 59281, 118562, 237124, 770653, 1541306, 3082612, 10018489, 20036978, 40073956]

約数ペア:

[(1, 40073956), (2, 20036978), (4, 10018489), (13, 3082612), (26, 1541306), (52, 770653), (169, 237124), (338, 118562), (676, 59281)]